DS002 Final Presentation

December 5, 2025

Ava Santos-Volpe

Project 1: Data Viz (Australian Frogs)

Visualization 1: Australian frogs map using the maps package

Project 1: Data Viz (Long Beach Animal Shelter)

Visualization 2: Animal types

Visualization 3: Animal Names Word Cloud using Shiny

Project 2: Text Analysis

Changes in headlines about women over time

Changes in headlines about women by country

Project 3: Simulation Study

Visualization of data

# A tibble: 1 × 2
  avg_diff med_diff
     <dbl>    <dbl>
1     13.7     49.5

Null distribution

# A tibble: 10 × 5
   obs_avg_diff obs_med_diff perm_avg_diff perm_med_diff   rep
          <dbl>        <dbl>         <dbl>         <dbl> <int>
 1         13.7         49.5         45.8           8.06     1
 2         13.7         49.5          5.80          8.06     2
 3         13.7         49.5         33.8          49.5      3
 4         13.7         49.5          2.16        -47.3      4
 5         13.7         49.5         15.2          49.5      5
 6         13.7         49.5        -25.9          16.1      6
 7         13.7         49.5         30.1           8.06     7
 8         13.7         49.5        -28.1         -16.1      8
 9         13.7         49.5         36.6         102.       9
10         13.7         49.5         34.3          84.4     10

P-value

# A tibble: 1 × 2
  p_value_avg p_value_med
        <dbl>       <dbl>
1       0.306       0.116

Project 4: Data Ethics: The Havasupai Tribe vs. the Arizona Board of Regents

Sources: academic article and NPR interview

Project 5: SQL

Project 6: Changes & Presentation

  • Citations and links
  • Changed wording
  • Shiny
  • Labels (for embedding)
  • Fixed code